The American Surveyor magazine
PA Legislature and State Agencies
National Geodetic Survey Continuously Operating Reference Stations (CORS) Titusville Pittsburgh (decommissioned) State College Wilkes-Barre Pittsburgh
Federal Contract Information
GIS.com GIS Data Depot GIS Resources 2000 Tiger Data Live Search Maps National Wetlands Inventory
MD Dept. of Assessments & Taxation Real Property Data Search
Cambria Cameron Carbon Centre Chester Clarion Clearfield Clinton Columbia Crawford Cumberland Dauphin Delaware Elk Erie
Fayette Forest Franklin Fulton Greene Huntingdon Indiana Jefferson Juniata Lackawanna Lancaster Lawrence Lebanon Lehigh Luzerne Lycoming
©PSLS 2040 Linglestown Road | Suite 200 | Harrisburg, PA | 17110 Phone: (717) 540-6811 | Fax: (717) 540-6815 ksherman@psls.org 12/16/09